org.apache.wiki.tags
Class MessagesTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
org.apache.wiki.tags.WikiTagBase
org.apache.wiki.tags.MessagesTag
- All Implemented Interfaces:
- Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally
public class MessagesTag
- extends WikiTagBase
Returns or clears the current messages associated with the user's wiki
session. This tag accepts four attributes:
action
-
if "clear", the messsages will be cleared. Otherwise, this tag will always
print the set of current messages as either a single <p> tag (if there
is only one message) or a bulleted list (if there is more than one).
prefix
- the string to prepend to the list of errors, if
there are any; default is empty string topic
- a
collection for messages, for example those associated with a particular web
form. If not suppled, defaults to a generic (non-specific) collection
div
- the div
class to wrap the
messages in; if not supplied, information
is assumed
- Since:
- 2.3.54
- See Also:
- Serialized Form
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MessagesTag
public MessagesTag()
initTag
public void initTag()
- Description copied from class:
WikiTagBase
- This method is called when the tag is encountered within a new request,
but before the setXXX() methods are called.
The default implementation does nothing.
- Overrides:
initTag
in class WikiTagBase
setTopic
public void setTopic(String topic)
setPrefix
public void setPrefix(String prefix)
setDiv
public void setDiv(String div)
setAction
public void setAction(String action)
doWikiStartTag
public final int doWikiStartTag()
throws IOException
- Description copied from class:
WikiTagBase
- This method is allowed to do pretty much whatever he wants.
We then catch all mistakes.
- Specified by:
doWikiStartTag
in class WikiTagBase
- Throws:
IOException
Copyright © {inceptionYear}-2014 The Apache Software Foundation. All rights reserved.